It's Barbie vs. Bratz in California Courtroom BattleTwo dolls go head-to-head in a California courtroom on Tuesday. It's Barbie vs. Bratz in a legal battle over whether MGA Entertainment's Bratz — which does $500 million a year in sales — is the result of work done at Barbie-owner Mattel.

Two dolls go head-to-head in a California courtroom on Tuesday. It's Barbie vs. Bratz in a legal battle over whether MGA Entertainment's Bratz — which does $500 million a year in sales — is a copy-cat of Mattel's Barbie.